AXCELIS TECHNOLOGIES INC — Director's Dealing 2021

Aug 27, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AXCELIS TECHNOLOGIES INC (ACLS)
CIK: 0001113232
Period of Report: 2021-08-26

Reporting Person: BREWER KEVIN J (EVP & Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-08-26	Common Stock	S	9409	$49.10	Disposed	77642	Direct
2021-08-27	Common Stock	S	8656	$50.39	Disposed	68986	Direct

Footnotes

F1: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $49.00 to $49.22, inclusive. The reporting person undertakes to provide to Axcelis Technologies, Inc., any security holder of Axcelis Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F2: Of the shares held as of August 26, 2021 and August 27, 2021, 50,889 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

F3: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.80, inclusive. The reporting person undertakes to provide to Axcelis Technologies, Inc., any security holder of Axcelis Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.